LYT4211集成电路（IC）的ACDC转换器离线开关规格书PDF中文资料

厂商型号	LYT4211
参数属性	LYT4211 封装/外壳为7-SSIP，6 引线，裸露焊盘，成形引线；包装为管件；类别为集成电路（IC）的ACDC转换器离线开关；产品描述：IC OFFLINE SWITCH LED DVR 7ESIP
功能描述	Single-Stage Accurate Primary-Side Constant Current (CC) Controller with PFC for Low-Line Applications with TRIAC Dimming and Non-Dimming Options
封装外壳	7-SSIP，6 引线，裸露焊盘，成形引线
文件大小	3.69627 Mbytes
页面数量	42 页
生产厂商	Power Integrations, Inc.
企业简称	POWERINT
中文名称	荷兰帕沃英蒂格盛有限公司官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-8-4 13:36:00
人工找货	LYT4211价格和库存，欢迎联系客服免费人工找货

Product Highlights

• Better than ±5 CC regulation

• TRIAC dimmable to less than 5 output

• Fast start-up

• <250 ms at full brightness

• <1s at 10 brightness

• High power factor >0.9

• Easily meets EN61000-3-2

• Less than 10 THD in optimized designs

• Up to 92 efficient

• 132 kHz switching frequency for small magnetics

High Performance, Combined Driver, Controller, Switch

The LYTSwitch-4 family enables off-line LED drivers with high

power factor which easily meet international requirements for

THD and harmonics. Output current is tightly regulated with

better than ±5 CC tolerance1. Efficiency of up to 92 is easily

achieved in typical applications.

Supports a Wide Selection of TRIAC Dimmers

The LYTSwitch-4 family provides excellent turn-on characteristics

for leading-edge and trailing-edge TRIAC dimming applications.

This results in drivers with a wide dimming range and fast

start-up, even when turning on from a low conduction angle –

large dimming ratio and low “pop-on” current.